目录
1、RestTemplate使用Okhttp调用https接口，SpringBoot配置如下所示：
@Bean
public RestTemplate restTemplate() {
X509TrustManager trustManager;
SSLContext sslContext;
try {
trustManager = new X509TrustManager() {
@Override
public void checkClientTrusted(X509Certificate[] x509Certificates, String s) throws CertificateException {
}
@Override
public void checkServerTrusted(X509Certificate[] x509Certificates, String s) throws CertificateException {
}
@Override
public X509Certificate[] getAcceptedIssuers() {
return new X509Certificate[0];
}
};
sslContext = SSLContext.getInstance("TLS");
sslContext.init(null, new TrustManager[]{trustManager}, new SecureRandom());
} catch (Exception e) {
e.printStackTrace();
}
OkHttpClient client = new OkHttpClient.Builder()
.hostnameVerifier((host, session) -> true)
.sslSocketFactory(sslContext.getSocketFactory(), trustManager)
.connectTimeout(60L, TimeUnit.SECONDS)
.readTimeout(10L, TimeUnit.SECONDS)
.writeTimeout(60L, TimeUnit.SECONDS)
.build();
OkHttp3ClientHttpRequestFactory factory = new OkHttp3ClientHttpRequestFactory(client);
RestTemplate restTemplate = new RestTemplate(factory);
return restTemplate;
}
2、RestTemplate使用HttpClient调用https接口，SpringBoot配置如下所示：
RestTemplate restTemplate = new RestTemplate();
restTemplate.getMessageConverters().set(1,new StringHttpMessageConverter(StandardCharsets.UTF_8));
HttpComponentsClientHttpRequestFactory requestFactory = new HttpComponentsClientHttpRequestFactory();
try {
TrustStrategy acceptingTrustStrategy = (X509Certificate[] chain, String authType) -> true;
SSLContext sslContext = SSLContexts.custom().loadTrustMaterial(null, acceptingTrustStrategy).build();
SSLConnectionSocketFactory csf = new SSLConnectionSocketFactory(sslContext);
CloseableHttpClient httpClient = HttpClients.custom().setSSLSocketFactory(csf).build();
requestFactory.setHttpClient(httpClient);
requestFactory.setConnectionRequestTimeout(6000);
requestFactory.setConnectTimeout(6000);
requestFactory.setReadTimeout(10000);
} catch (Exception e) {
e.printStackTrace();
}
restTemplate.setRequestFactory(requestFactory);
return restTemplate;